Jobs at Djinni

• About project:This is a non-profit organization  with a mission to deepen the understanding of the human mind and support mental well-being on a global scale. The team develops advanced tools to explore the diversity of the human brain and how it influences cognitive functioning and mental health outcomes.

  One of the core products is a comprehensive mental health assessment instrument that provides a cross-disorder profile of an individual’s psychological state. It is widely used to monitor the well-being of organizational workforces and student communities, as well as in research and clinical diagnostic settings.
   

• Country:  USA
• Criteria: Middle/Middle+ Full-stack Engineer.
• Vacancy Stack: Golang, React, Python, AWS Lambda, Elasticsearch, PostgreSQL

• Requirements: 

  - At least 2 years with Golang, at least 1 year with React 

  - Proficiency in Golang, React, AWS, PostgreSQL, and Elasticsearch.
  - Nice to have hands-on experience with Docker and CI/CD pipelines.
  - Preferably, experience in health-related projects with an understanding of HIPAA compliance.
  - Strong problem-solving skills and the ability to work in a collaborative team environment.
  - Excellent communication skills and attention to detail.
   

• Role Responsibilities: 

  - Develop, test, and maintain web applications using Golang and React.
  - Integrate and manage databases using PostgreSQL.
  - Implement and optimize search functionalities using Elasticsearch.
  - Work with AWS to deploy and manage applications and services.
  - Utilize Docker for containerization of applications.
  - Set up and maintain CI/CD pipelines to ensure efficient and reliable code deployments.
  - Ensure all software development practices comply with HIPAA regulations and other relevant healthcare standards.
  - Troubleshoot and debug applications to optimize performance and ensure reliability.

  Preferred Experience: 

  - Experience in the healthcare industry, particularly with health-related projects.
  - Familiarity with HIPAA compliance and other relevant healthcare regulations.

• English level: Upper-intermediate
• Allocation: Long-term, more than a year. Full-time involvement.

• Project Roadmap (Duration, Stage, Time from beginning): The project has been in production for 4+ years. 

   List of major features that is delivered by us: 

  - Questionnaire/Surveys management
  - PDF report generation
  - Dataset querying/analysis capabilities
  - Statistics aggregations
  - Survey translations management
  
   

• Team Structure and Location: Our team: 2 full-stack developers  and a Project Manager 

Customer team: 1 QA (Ukraine)

For 16 years, Alty has reached the top lists of mobile and desktop application developers for fintech, crypto, retail, banking, and tourism. Our professional expertise in UI/UX design, mobile, and web development of high-load applications used by millions of users worldwide. You know us for sure if you use Monobank, Privat24, ZakazUA, EasyPay, Kashable, or Sfera Living System. Our clients are large businesses and corporations that recommend us to partners. We put the customer at the heart of all we do and achieve our best together. Join us!
 

Now we are looking for a Product Owner/Business Analyst with a FinTech background to join our team.

As a PO/BA, you will have a unique opportunity to work in an Agile flexible environment, a fintech product, plenty of independence, a chance to influence the direction of the development, and the opportunity to participate in the product creation from scratch.

Requirements:

— Solid experience (at least 3+ years) with business requirements analysis in IT.

— Deep understanding of the card transactions mechanics.

— Understanding of the VDEP/MDES integration life cycle.

— Knowledge of business process description methodologies (BPMN; UML). 
— Understanding of UX principles and patterns.

— Backlog and release management.

— Deep knowledge in business metrics and analytics.

— Skills of reading and documenting intersystem integration (web-services, REST, XML/JSON).
— Reading and creating business documentation (SRS, BRD per feature, data mappings etc).

— Banking/FinTech/Crypto background is a must: understand the principles of receiving electronic payments, card payment processing mechanisms, tokenization, Apple/Google Pay mechanics, etc.

Skills:

— Ability to transform business requirements into consistent requirements specifications for development and design teams.
— Сreating and maintaining analytics events taxonomy.
— Work experience with complex systems.

— Strong analytical skills to make a critical assessment of the information from numerous sources.

— Systems thinking and functional decomposition skills.

— Ability to manage several interrelated streams of the project.

— Experience in creating and thinking through a user story.

— Solid understanding of principles and specifics of the SDLC.

— Understanding of the client-server architecture.

— Upper-Intermediate+ English level with presentation skills.

It will be a plus if you have:

— Skills in using modern business analysis tools (Visio, Business Studio, Axure, Sigma, Balsamiq).
— Experience with native mobile development.

— Enterprise fintech experience.

— Ability to make architecture-related decisions.

— Proven record of the launch of several successful products.

Responsibilities:

— Transforming business requirements into consistent requirements specifications for the teams.

— Requirements gathering and prioritization with the Product Manager.

— Developing user/business flows.

— Business Features and Project specifications writing.

— Participating in building road maps and release planning.
— Working on analytics with DA and Product Manager.

— Planning, refinement facilitation.

— Aligning scope plans with other teams, dealing with dependencies.

— Documenting data flow diagrams, preparing entity descriptions.

— Design review for compliance with business requirements.
— Explanation of requirements for the frontend team or client team regarding the creation of functionalities.
— Performing requirements management, prioritization, traceability, verification, and validation of the requirements.

What we offer for you to succeed:
— Warm and friendly working environment with flexible start (from 8:00 to 11:00) based on personal preferences and team meetings.
— We put a healthy work-life balance first.
— Caring for physical and mental health — compensation of a psychologist and sports to choose from.
— Speaking Club and English with a teacher.
— Volunteer projects that help the state get closer to victory.
— A space to grow both professionally and personally. A wide variety of exciting projects, the best hardware for your work, regular performance reviews, educational workshops, and team coaching.
— No tiresome bureaucracy. If you need something — just ask and get it.

Our employees describe working here as a welcoming, collaborative, and impactful experience. If you are a creative and energetic person, we cannot wait to see you on board!

💡About Epom:

We are an ecosystem of ad tech solutions built for meaningful advertising.Our brand is an early adopter of programmatic and ad tech innovations. We entered the industry at its dawn and honed an ad serving technology to perfection. Today, we produce solid pieces of ad technology to empower brands, agencies, and networks. We make ad tech accessible, transparent, and effective for our clients. On the other side, we are flexible, friendly, and value the human approach to the business.

🪄What You Will Work On

• Create clear, accurate, and conversion-focused content for Epom’s products (Ad Server, DSP, white-label solutions, etc).
• Produce landing pages, feature descriptions, onboarding and help materials, how-to content, case studies, release notes.
• Translate complex technical concepts into simple, user-oriented explanations.
• Collaborate with marketing, product, design, support, and technical teams to ensure consistent product messaging.
• Use analytics (GA4, Power BI, GSC, Ahrefs) and user insights to refine copy and improve conversion.

• Support ongoing improvements to product messaging and content structure.

   

🔦What Experience We Expect

• 3+ years of B2B SaaS, AdTech, MarTech, or other technical writing experience.
• Proven background in product-centric content: web pages, features, onboarding, documentation.
• Experience working closely with product and technical teams.
• Understanding of conversion copywriting and ability to write action-driving content.
• Ability to interpret data from Hotjar, GA4, GSC, Ahrefs to inform content decisions.
• Familiarity with programmatic advertising concepts is a strong plus.

⚙️What Skills Matter

Writing & Communication

• Ability to explain complex systems clearly and logically.
• Strong product writing, UX writing, and conversion copywriting skills.
• Ability to turn raw materials (docs, interviews, notes) into polished content.
• Clear, concise, technically accurate writing style.

Product & Technical Thinking

• Solid understanding of SaaS products and user flows.
• Curiosity and willingness to ask technical questions.
• Ability to map features to use cases and user value.

Analytical & Research

• Ability to work with GA4, GSC, Ahrefs, Hotjar, and user feedback to improve clarity and performance.
• Strong research skills and fast learning curve.

Tools & Workflow

• Skilled with writing/editing tools (Grammarly, Hemingway, etc).
• Comfortable using AI tools for research and drafting with strong editorial judgment.
• Basic SEO knowledge (intent, structure, internal linking).
• Organized, independent, able to manage multiple content streams.

Bonus

• Experience in the AdTech industry.

• Portfolio with writing samples — strong advantage.

   

💎We offer:

• Great team ready to assist and give feedback on any stage to celebrate great results together;
• Ongoing opportunities and personal growth in a leading ad tech company;
• Flexible working hours (start your day between 9:00 and 10:00);
• Wellbeing program;
• PE accounting support;
• Paid vacation and sick leaves;
• Social events;
• Good salary in EUR that matches your skills and experience.

⚡️As part of your application, please let us know your salary expectations and share a link to your portfolio⚡️

N-iX is looking for a Senior Backend Engineer who thrives in building scalable, cloud-native systems. You’ll bring deep Python expertise, strong software design principles, and a solid background in distributed system patterns. This role demands hands-on experience with event-driven architectures and cloud-native AWS services. You’ll help shape critical backend services and infrastructure that are the foundation for our platform.

Responsibilities:

• Design and build scalable backend systems using Python and cloud-native architectures
• Apply object-oriented principles to develop maintainable and modular code
• Architect and implement distributed systems with high availability and fault tolerance
• Build and operate event-driven architectures using tools like Amazon SNS, SQS, EventBridge, and Step Functions
• Leverage AWS-managed services (e.g., Lambda, DynamoDB, S3, API Gateway) to deliver reliable and cost-effective solutions
• Participate in architectural design discussions and influence technical direction
• Write clean, testable code and provide thoughtful code reviews
• Collaborate with cross-functional teams to define requirements and deliver solutions that scale

What We’re Looking For:

• Strong Python skills, with a deep understanding of object-oriented software design
• Experience designing and operating event-driven architectures in production
• Proficient with AWS cloud-native services, including Lambda, DynamoDB, S3, API Gateway, EventBridge, and Step Functions
• Deep understanding of distributed systems, including data consistency, messaging patterns, and failure handling
• A collaborative mindset—you enjoy working closely with others, value team success over individual heroics, and help create an inclusive environment
• Proactive and curious—you take initiative to explore, solve problems, and continuously learn
• A natural mentor and team builder—you care about helping those around you grow
• Familiarity with Infrastructure-as-Code tools like Terraform or CloudFormation
• Strong communication skills, with the ability to clearly explain ideas and technical details

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

You are the one who brings the best talent into the team - from media buyers and ASO specialists to financial gurus and operational pros. A recruiter here is an ambassador of the employer brand and a strategic partner for department leaders. It is you who finds the people that help the company grow faster, stronger, and bolde

Responsibilities:

• Managing the full recruitment cycle: from sourcing to onboarding;
• Posting job openings on job boards and niche platforms: Telegram/LinkedIn/industry-specific communities;
• Active sourcing of candidates (Boolean search, LinkedIn, Telegram, Facebook, Instagram, professional networks);
• Screening and conducting interviews (online/offline);
• Negotiating offers and supporting candidates until their start date;Gathering requirements and creating job profiles together with hiring managers;
• Regular communication on the status of each search;
• Providing market insights, salary expectations, and talent availability;
• Supporting the onboarding process for new hires;
• Creating attractive job descriptions and company-related content;
• Maintaining the company’s presence in professional communities;
• Organizing internal and external events that strengthen the employer brand;
• Managing the candidate database in an ATS (PeopleForce or similar);
• Preparing regular reports on the quantity, quality, and speed of closing vacancies;
• Tracking KPIs across the recruitment funnel (from application to offer).

Requirements:

• Experience in recruitment/talent acquisition of at least 2 years (preferably in digital, IT, or affiliate marketing);
• Skills in active sourcing, conducting interviews, and evaluating candidates;
• Understanding of the digital market and key roles (media buying, ASO, financial and operational positions);
• Proficiency with sourcing tools (LinkedIn Recruiter, Boolean search, Telegram bots and databases);
• Excellent communication skills and a results-oriented mindset.

We’re hiring: Senior Software Engineer (B2B, Remote, Georgia)
Are you passionate about cybersecurity 🔒 and eager to work in a fast-paced startup environment ⚡? We are looking for a Senior Software Engineer to join our innovative team building cutting-edge solutions in cloud-native systems, AI 🤖, and DevSecOps.

What you’ll do:
🛠️ Develop a cloud-native SaaS platform with microservices architecture.
💻 Work across the stack, contributing to both backend and frontend development.
🚀 Lead technical initiatives, mentor teammates, and drive scalable solutions.
🧩 Solve challenging problems in AI, automation, and software supply chain security.

What we’re looking for:
5+ years of professional software engineering experience.
Proficiency in at least one modern backend language: C#, Python, Node.js, Java, or Go.
Solid understanding of frontend frameworks (React, TypeScript, or similar).
Experience with relational databases, cloud platforms (AWS, GCP, Azure), and containerized environments (Docker, Kubernetes).
🌟 Bonus: experience with AI/ML, LLM-powered agents, or security-focused engineering.
Strong communication skills and a collaborative mindset.
🚀 Startup mindset: independent, fast learner, able to take full ownership of tasks.

Team & environment:
👥 Small, agile teams (5–7 engineers) with QA engineers and Scrum Masters.
✅ Task-based workflow emphasizing ownership and proactivity.
🇮🇱 Candidates with prior experience working with Israeli tech companies are a plus.

YELK is a web development outsourcing agency that provides scalable digital solutions for SMEs and enterprise clients across the EU and the USA. We specialize in delivering custom web development, design, and AI integration services.

We are looking for a Lead Generation Specialist who will work primarily on UpWork. As a lead generator, you’ll help us generate qualified sales opportunities from Upwork, qualify customers, and assist the Sales Manager in closing deals.

Responsibilities:

• Scan & qualify opportunities on UpWork across different categories: UI/UX Design, No-Code Development, Web Development, and Data Science.
• Create high-quality bids and proposals.
• Track conversion rates, review analytics, and keep the CRM & pre-CRM up to date.

• Qualify customer replies and book calls with SQL.

   

Requirements:

• 2+ years of experience in UpWork lead generation.
• Upper-intermediate to advanced English proficiency, with fluent written communication.
• Ability to write concise, value-based proposals.
• Understanding of UX/UI Design and popular frameworks, approaches, and trends in Web Development.
• Deep understanding of lead qualification processes and reply management.
• High proficiency with Google Sheets, including filtering, combining lead databases, using formulas, and preparing .CSV files.

• Experience with HubSpot.

   

Would be a plus:

• Experience with LinkedIn email generation and campaign tools (such as Instantly, Smartlead, or similar), LinkedIn automation tools (such as Lemlist, HeyReach, Phantom Buster), and enrichment platforms (such as FullEnrich or similar).
• Experience in scraping data from various sources, building lead lists, enriching them, and validating emails using automation tools.

We offer:

• Paid 21 days of vacation and sick leave.
• Free morning schedule (start from 9 to 11 am).
• An engaging team environment where your voice is heard and initiatives are supported.
• Market competitive salary and benefits based on conversion rates.
• Educational budget, upskill courses, and workshops.
• 100% remote. 

We’re looking for a Senior 2D Artist who knows slot games inside out and can turn concepts into polished, production-ready visuals.
 

🧩 What you’ll do

• Create concepts and final 2D art for characters, symbols, props, and environments;
• Produce high-quality static assets for slot games, from sketch to final render;
• Prepare assets for animation (layering, structure, consistency);
• Polish and improve existing art to match project style and quality bar;

• Work closely with game designers, animators, and producers to keep visuals consistent and sharp.

   

🧠 What you bring

• 4+ years of professional 2D art experience;
• Proven slot game art experience (must-have);
• Strong Photoshop skills;
• Solid understanding of composition, color, lighting, and proportions;
• Experience working with characters, environments, and symbols;
• High attention to detail and ability to iterate based on feedback;
• Portfolio with slot game projects.

💎 Nice to have

• Experience with Spine and/or After Effects;
• Understanding of animation principles;
• Clean asset organization and pipeline mindset;
• Experience working in fast-paced, collaborative teams.
   

🎁 Benefits

— 21 vacation days + 5 extra day-offs annually;
— 12 paid sick days;
— Fully remote format — work from anywhere you feel productive;
— Flexible schedule: start your day anytime between 08:00–12:00 CET;
— Fixed budget for health insurance and gym/fitness;
— We provide all required work equipment;
— Zero bureaucracy and direct communication with founders and C-level;
— Minimal meetings, async-friendly workflow;
— Startup energy: fast motion, creativity, and tight-knit communication;
— Business trips and team meetups several times per year;
— Multiple salary payout options (flexible formats);
— …And many more perks unlocked after we hit break-even.

Project Overview
Our client is an early-stage startup developing a custom digital product with a modern frontend and a gradually evolving backend. They are looking for an experienced Frontend Developer to take ownership of refactoring and decoupling an existing frontend application currently built on Base44.

The main objective is to make the frontend fully independent from Base44’s platform and services and integrate it directly with a custom backend. The backend is being developed incrementally, so the work will be iterative and requires close collaboration, strong technical judgment, and the ability to work independently.

Role: Frontend Developer
Engagement: Full-time
Team: Small founding team (1 technical backend engineer, 2 business stakeholders)
Work Format: Remote

Responsibilities

• Refactor and decouple an existing frontend application from Base44’s platform and services
• Design and implement an independent frontend architecture
• Integrate the frontend with a custom backend through APIs
• Collaborate closely with the backend engineer on API design and integration
• Ensure high code quality, scalability, and maintainability
• Take ownership of frontend technical decisions
• Communicate effectively and work autonomously in a startup environment
•  

Required Skills & Experience

• 3+ years of experience as a Frontend Developer
• Strong proficiency in JavaScript and React
• Hands-on experience with React Query or similar data-fetching libraries
• Experience refactoring or decoupling existing frontend applications
• Solid understanding of frontend architecture and best practices
• Ability to work independently and take responsibility for outcomes
• Good communication skills

Nice to Have

• Experience working with early-stage startups
• Understanding of backend-driven development and API integrations
• Experience modernizing or untangling legacy frontend codebases
• Familiarity with performance optimization and frontend design systems

We are looking for you!

We are seeking a Senior Data Scientist to drive the next generation of data-driven solutions. This role calls for deep expertise in data architecture, advanced analytics, and pipeline design. If you are a seasoned professional ready to lead initiatives, innovate with cutting-edge techniques, and deliver impactful data solutions, we’d be excited to have you join our journey.

Contract type: Gig contract
 

Skills and experience you can bring to this role

Qualifications & experience:

• At least 3 years of commercial experience with Python, Data Stack (NumPy, Pandas, scikit-learn) and web stack (Fast API / Flask / Django);
• Familiarity with one or more machine learning frameworks (XGBoost, TensorFlow, PyTorch);
• Strong mathematical and statistical skills;
• Good Understanding of SQL/RDBMS and familiarity with data warehouses (BigQuery, Snowflake, Redshift, etc.);
• Experience building ETL data pipelines (Airflow, Prefect, Dagster, etc);
• Knowledge of Amazon Web Services (AWS) ecosystem (S3, Glue, Athena);
• Experience with at least one MMM or marketing analytics framework (e.g., Robyn, PyMC Merydian or similar);
• Strong communication skills to explain technical insights to non-technical stakeholders.

Nice to have:

• Knowledge of digital advertising platforms (Google Ads, DV360, Meta, Amazon, etc.) and campaign performance metrics;
• Exposure to clean rooms (Google Ads Data Hub, Amazon Marketing Cloud);
• Familiarity with industry and syndicated data sources (Nielsen, Kantar etc);
• Experience with optimisation techniques (budget allocation, constrained optimisation);
• Familiarity with gen AI (ChatGPT APIs/agents, prompt engineering, RAG, vector databases). 

Educational requirements:

• Bachelor’s degree in Computer Science, Information Systems, or a related discipline is preferred. A Master's degree or higher is a distinct advantage.

What impact you’ll make 

• Build and validate marketing measurement models (e.g., MMM, attribution) to understand the impact of media spend on business outcomes;
• Develop and maintain data pipelines and transformations to prepare campaign, performance, and contextual data for modelling;
• Run exploratory analyses to uncover trends, correlations, and drivers of campaign performance;
• Support the design of budget optimisation and scenario planning tools;
• Collaborate with engineers, analysts, and planners to operationalise models into workflows and dashboards;
• Translate model outputs into clear, actionable recommendations for client and internal teams.

What you’ll get 

Regardless of your position or role, we have a wide array of benefits in place, including flexible working (hybrid/remote models) and generous time off policies (unlimited vacations, sick and parental leaves) to make it easier for all people to thrive and succeed at Star. On top of that, we offer an extensive reward and compensation package, intellectually and creatively stimulating space, health insurance and unique travel opportunities.

Your holistic well-being is central at Star. You'll join a warm and vibrant multinational environment filled with impactful projects, career development opportunities, mentorship and training programs, fun sports activities, workshops, networking and outdoor meet-ups.

We are seeking a Product Manager to lead the CMS domain, focusing on configuration, targeting, and front-end enablement tools for operator brands. The ideal candidate will bridge data-driven decision-making, content personalization, and UI configuration management ensuring our operators can deliver precise, localized, and high-performing player experiences.

You will own the CMS roadmap defining the strategy, KPIs, and feature set that enable our operators to independently configure and target dynamic content. The role requires strong analytical thinking, a user-centric mindset, and a passion for leveraging AI-assisted tooling, data insights, and cross-functional collaboration to optimize performance and scalability.

Key Responsibilities:

Product Ownership & Vision

• Define and maintain the CMS product vision and roadmap, aligned with company OKRs and operator needs.
• Drive the evolution of NuxGame’s configuration layer: targeting, personalization, and campaign management.
• Translate strategic business goals into measurable product outcomes, not just outputs.
   

Discovery & Delivery

• Conduct structured discovery sessions and operator interviews to uncover needs and pain points.
• Partner with UI/UX, Data, and Engineering teams to build efficient, data-informed configuration experiences.
• The product manager needs to leverage AI tools, such as prompt-driven configurations and dynamic content tagging, for product discovery and market research, as well as for creating quick mockups using tools like Figma and Make Lovable.
• Define user stories, acceptance criteria, and data requirements for REST API integrations between CMS, admin panels, and external systems.
• Lead backlog prioritization using data impact metrics and behavioral insights.
   

Data-Driven & Experimentation

• Define measurable KPIs (conversion lift, content performance, latency, engagement).
• Collaborate with BI and Analytics to A/B test configuration outcomes, enabling continuous optimization cycles.
• Apply predictive modeling and causal inference thinking to identify what truly drives player engagement.
   

Stakeholder Management

• Collaborate closely with Account Managers, FE teams, and Operators to ensure CMS usability across markets.
• Facilitate transparent communication and alignment across technical and non-technical stakeholders.

• Present roadmap progress and product metrics clearly to leadership, demonstrating value and business impact.

   

What we expect from you:

• 4+ years of product management experience in SaaS, CMS, AdTech, or iGaming platforms.
• Proven understanding of REST API architecture and experience working with API documentation and integrations.
• Strong background in data-driven product development, analytics, and experimentation.
• Experience with front-end configuration, localization systems, or dynamic targeting engines.
• Excellent verbal and written communication skills able to translate complex technical concepts into clear business language.
• Demonstrated ability to collaborate effectively across engineering, design, and operations teams.
• Hands-on experience using AI tools or prompt engineering to improve workflow or content delivery.
• Understanding of player segmentation, campaign targeting, and multi-region personalization.
  
   

Will be a plus:

• Experience in B2B iGaming platforms or multi-tenant systems.
• Familiarity with BI tools (e.g., Looker, Metabase), A/B testing frameworks, and Python/R for product analysis.

• Technical understanding of APIs, CMS front-end architecture, and caching/CDN principles.

   

What we offer

We believe that a happy team builds the best products. Here is how we support you:

• Remote & Flexible: Work from anywhere. Our core hours are 09:00/10:00 to 17:00/18:00 (Kyiv time), Mon-Fri.
• Financial Stability: Timely payment for compensation for services
• Personal Equipment Policy: equipment are provided for use to ensure comfortable and efficient work.
• Knowledge Sharing: We regularly gather to discuss new trends, share insights, and elevate one another.
• Community: At NuxGame, you will work in a team of like-minded people who are ready to support, inspire, and tackle complex challenges together.
• Creative Freedom: We encourage initiative. With us, you have the freedom of professional expression and the space to implement your ideas.
• Time-off Policy: 24 vacation days per year + 5 sick days (without medical confirmation).

• Atmosphere: A friendly environment focused on results and mutual respect, free from unnecessary bureaucracy and pressure.

   

We believe in unlocking the inner potential of each team member within an open and democratic culture.

Waiting for you on our team!

🔥 Senior React Native Engineer (Mobile, Video-First Product)

We’re building a next-generation mobile entertainment app that feels as addictive as TikTok — but focused on premium, story-driven content.

Using AI, we transform movies and series into short, mobile-first micro-episodes watched by millions of users worldwide. Think streaming + gamification + AI, built for vertical video and high engagement.

We’re now looking for a Senior React Native Engineer to help push the product to the next level.

🚀 What you’ll do

• Build and optimize a high-performance React Native app (iOS & Android)
• Work on video-first experiences: feeds, streaming, offline mode, subtitles
• Create smooth, gesture-driven UI and advanced animations
• Tackle performance challenges at scale (memory, rendering, network, devices)

• Collaborate closely with product, backend, and AI teams

   

💪 What we’re looking for

• 5+ years of mobile development experience
• 3+ years of strong, hands-on React Native experience
• Background in B2C / consumer apps (video, streaming, gaming, social, e-learning)
• Solid understanding of React Native internals (Hermes, JSI, Fabric)
• Experience with animations (Reanimated, Gesture Handler) and video/streaming concepts
• Comfort working with native modules and platform-specific behavior (iOS / Android)

⭐ Nice to have

• Streaming or media platforms
• Monetization models (subscriptions, ads, coins)
• Personalization / recommendation systems

• Experience building products from scratch

   

🎯 Why this role

• Video-heavy, performance-critical mobile product
• Real scale and real users
• Strong technical challenges (not CRUD)
• High impact on the final user experience

📍 Location: Eastern Europe
📱 Focus: React Native 

If you enjoy building fast, smooth, video-first mobile apps — this one’s for you.

🚀We’re looking for a Technical Support Engineer to join our remote team and ensure smooth operation of our applications during weekday night shifts.

Schedule: Monday–Friday, 23:00–07:00 (GMT+3) 

Location: Remote

🎯What you’ll do

• Provide prompt, professional support via chat, email, and ticketing tools
• Monitor infrastructure & app health to ensure uptime and performance
• Troubleshoot bugs; escalate critical issues to the engineering team when needed
• Run routine checks on cloud services and resolve infra-level problems
• Log incidents, track resolutions, and evolve our internal knowledge base
• Partner with Engineering & QA for smooth handovers and clear communication

🧩What we’re looking for: 

• Сonversational English level: at least Upper-Intermediate, and if it's higher, that's even better.
• 6+ months experience with Python & Django OR no commercial experience but:
  • Completed relevant courses/bootcamps (e.g., Python, Django, Databases, AWS)
  • Strong technical fundamentals (data types, HTTP, REST, git, basic Linux, debugging)
  • Hands-on projects (pet projects, labs, or internships) — GitHub links welcome
• Good knowledge of PostgreSQL (or another relational DB)
• Familiarity with AWS (EC2, S3) — basics are fine
• Solid analytical & debugging skills
• Basic understanding of REST APIs and front-end (HTML, CSS, JavaScript)
• Clear communicator; comfortable working independently and as part of a team

Nice to have

• Experience with Docker/Kubernetes and CI/CD pipelines
• Knowledge of web app security principles

• Background in Agile/Scrum environments

   

If you like staying ahead of problems and owning the night shift, we’d love to hear from you.

About Veritas Apex

Veritas Apex is a fast-growing European iGaming provider with a bold mission: to become a Top-5 global slot developer within five years. We combine the agility of a startup with the stability of long-term industry-backed funding, giving you the opportunity to see your work come to life and grow with the company.

We’re looking for a Backend Game Developer / Slot Math Developer to join our team and implement complex game math models, optimize game performance, and help deliver top-tier slot games for regulated markets.

Key Responsibilities

• Mathematical Model Implementation: Collaborate with game designers and mathematicians to implement RNG mechanics, payout structures, and volatility models into backend code.
• Backend Code Development: Write clean, efficient, and scalable code for slot game mechanics in our RGS (Remote Gaming Server) platform.
• System Integration: Work closely with front-end developers to integrate game math models and ensure gameplay matches the designed math.
• Data Analysis & Validation: Validate game results to ensure payouts, bonuses, and RTP percentages match the design. Debug and tune math models as needed.
• Optimization & Testing: Identify bottlenecks, optimize system performance, write unit tests, and participate in QA processes.
• Collaboration: Work with Game Designers, Front-End Developers, and QA to ensure features are implemented according to business and design requirements.
• Documentation & Support: Document codebase, math models, and design decisions; provide ongoing support and bug fixes.

Requirements

• Minimum 2 years of backend development experience, preferably in iGaming or gaming projects.
• Proven experience implementing complex math models for slot or gambling-based games.
• Strong understanding of game theory, RNG mechanics, payout models, volatility, and hit frequency.
• Proficiency in backend programming languages such as C++, Java, Python, Node.js, or similar.
• Experience with game engines and platforms (Unity, Unreal Engine, or bespoke iGaming platforms).
• Knowledge of RGS integration, databases, caching strategies, and performance tuning.
• Understanding of APIs (RESTful, WebSocket) and distributed/cloud systems (AWS, Azure, GCP).
• Excellent problem-solving skills and mathematical mindset.
• Strong collaboration and communication skills with cross-functional teams.

Nice to Have

• Experience in iGaming, slot development, or regulated markets (MGA, UKGC).
• Familiarity with Agile methodologies (Scrum, Kanban).
• Exposure to machine learning or statistical analysis for game optimization.
• Knowledge of front-end technologies: HTML5, CSS, JavaScript.

Why Join Veritas Apex

✨ Real Impact in iGaming: Your work will shape products played by real users globally.

🌍 Remote-First & Flexible Work: Work from anywhere in Europe with CET-aligned hours.

🎉 Time That Matters: 20 vacation days, paid sick leave, birthday days off, and other important life events.

🚀 Startup Spirit & Long-Term Stability: Fast-moving environment backed by experienced founders and secure funding.

📚 Learning & Growth: Budget for courses, certifications, and conferences to grow alongside our products.

👉 Apply now and bring our games to life with your motion magic!

Job Description

Must have:

• 4+ years of professional software development experience.
• Strong experience with Windows development.
• Strong understanding of software design principles, data structures, and algorithms.
• Experience working with complex, large-scale, or long-lived codebases.
• Strong problem-solving skills and attention to detail.
• Good communication skills and ability to work effectively in cross-functional teams.

Nice to Have

• Experience working on mission-critical or safety-relevant applications (aviation, navigation, defense, medical).
• Hands-on experience with C/C++ (performance-critical components, legacy code, or system-level logic).
• Hands-on experience with Swift or/and RUST
• Experience with performance profiling and optimization tools.
• Exposure to geospatial, mapping, or navigation-based applications.
• Experience working in an Agile / Scrum environment.
• Knowledge of CI/CD pipelines for mobile applications.

Job Responsibilities

Key Responsibilities:

• Application Development: Design and implement new features for the EFB application using C# and the .NET framework.
• Optimization: Ensure the application performs reliably under the hardware constraints of mobile devices (e.g., tablets), focusing on memory management and processor efficiency.
• Aviation Integration: Develop and maintain modules for complex flight-critical tasks, including weight and balance computations, fuel planning, and electronic logbook management.
• Data Management: Design and optimize local data-stores (embedded databases) for offline access to navigation charts and manuals.
  UI/UX Design: Create user-friendly interfaces tailored for cockpit environments, ensuring ease of use during critical phases of flight.
• Testing & Compliance: Conduct rigorous unit and regression testing to ensure software reliability, adhering to industry safety standards like DO-178C where applicable.
• Legacy Maintenance: Debug, refactor, and update existing C# codebases to add new features or improve system stability.

Department/Project Description

We are seeking a Mobile Developer to design, develop, and maintain our Electronic Flight Bag (EFB) application. You will work on a mission-critical system built in C# specifically for the Windows platform. Your role is essential in transitioning flight crews to paperless cockpits by delivering high-performance, reliable software that handles navigational charts, flight planning, and real-time performance calculations.

The project location is Gdansk